1620383094

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{64439}}^1$

素因数の和:64585

約数の個数: 48

約数和(自身を含む): 3860213760

約数和(自身を除く): 2239830666

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 762, 1143, 1397, 2286, 2794, 4191, 8382, 12573, 25146, 64439, 128878, 193317, 386634, 579951, 708829, 1159902, 1417658, 2126487, 4252974, 6379461, 8183753, 12758922, 16367506, 24551259, 49102518, 73653777, 90021283, 147307554, 180042566, 270063849, 540127698, 810191547, 1620383094]

約数ペア:

[(1, 1620383094), (2, 810191547), (3, 540127698), (6, 270063849), (9, 180042566), (11, 147307554), (18, 90021283), (22, 73653777), (33, 49102518), (66, 24551259), (99, 16367506), (127, 12758922), (198, 8183753), (254, 6379461), (381, 4252974), (762, 2126487), (1143, 1417658), (1397, 1159902), (2286, 708829), (2794, 579951), (4191, 386634), (8382, 193317), (12573, 128878), (25146, 64439)]